William Fitzwilliam, 2nd. Baron Fitzwilliam
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| William Fitzwilliam, 3rd. Earl Fitzwilliam | |
| B: | 15 Jan 1719 |
| D: | 10 Aug 1756 |
| Lady Ann Watson-Wentworth |
| Lady Ann Watson-Wentworth | |
| B: | Unknown |
| D: | 29 Aug 1769 |
| John Fitzwilliam, 2nd. Earl Fitzwilliam |
| John Fitzwilliam, 2nd. Earl Fitzwilliam | |
| B: | 3 Dec 1685 |
| D: | 28 Aug 1728 |
| Anne Stringer |
| Anne Stringer | |
| B: | Unknown |
| D: | 14 Sep 1726 |
| William Fitzwilliam, 1st. Earl Fitzwilliam | |
| B: | 29 Apr 1643 |
| Duchy House, Savoy, Middlesex, England | |
| D: | 28 Dec 1719 |
| Anne Cremor |
| Anne Cremor | |
| B: | Abt 1647 |
| D: | 4 Feb 1717 |
| Wareham, Dorset, England | |
|
| William Fitzwilliam, 2nd. Baron Fitzwilliam |
| William Fitzwilliam, 2nd. Baron Fitzwilliam | |
| B: | Abt 1609 |
| D: | 21 Feb 1659 |
| Jane Perry |
| Jane Perry | |
| B: | Unknown |
| D: | Apr 1671 |
